neshta | 4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 08:13

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General

Target

4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
Size

432KB
MD5

0b87f79200fe9be5764c4608374590a0
SHA1

4f25fca3cc3cc1dce6e2d393a3b88baa4780d983
SHA256

4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44
SHA512

64f778f49d89544dce02bf1a63e262d1be3682e9e9338295d391fffc4edab2032e257b91f6ab54e54f5dbe7dc9e6b9a51c782069f8d04cee7e0e09c0a8628efa
SSDEEP

6144:PuJ5atbDKNvIO4noDkM3opkjNlS6ORIvFtw5YrOfknQz04N:w5qe5JgM2yNlSbPOOfknQl

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Executes dropped EXE 1 IoCs

pid	Process
940	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 940	1852	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe	86
PID 1852 wrote to memory of 940	1852	4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe	86

C:\Users\Admin\AppData\Local\Temp\4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
"C:\Users\Admin\AppData\Local\Temp\4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Users\Admin\AppData\Local\Temp\3582-490\4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe"
  2⤵
  - Executes dropped EXE
  PID:940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

Filesize
2.4MB

MD5
d9e8a1fa55faebd36ed2342fedefbedd

SHA1
c25cc7f0035488de9c5df0121a09b5100e1c28e9

SHA256
bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

SHA512
134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\4dd60ef0a55abf084fa8374b0d56c837ed7d3c3a352813ce40cdba2611636a44N.exe

Filesize
391KB

MD5
af1bd9715a0fbef5fc288276c4e904bd

SHA1
fa7c1cdd972e787f4c3cacbbf3e5c2ef9bb71997

SHA256
6ea9b83219a139506678e9982390c47a73136d5c57d06c00ee895c75e77c7457

SHA512
b3404f78f13cd9e162f0ea5817725aecf7ee49b86010de9d83380e65428c526dffc3ef32b35ea4c72f6cfed82de99cbc33f699a85915fcd8ac62b1010d5706fc

Download Submit
memory/940-13-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/940-14-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1852-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1852-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1852-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads